Air freshener



FIG. 1 is a left side elevational view of an air freshener in full lines with a hanging string shown in broken lines representing environmental association matter being for illustration purposes only and forming no part of the claimed invention, the right side elevational view being a mirror image of the left side view.

FIG. 2 is a front elevational view thereof, the rear view being a mirror image of the front view.

FIG. 3 is a top plan view of the air freshener; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for an air freshener, as shown and described. 